nold/Atmosphere
1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere synced 2024-12-23 04:41:12 +00:00
Code Issues Projects Releases Packages Wiki Activity

kern: fix KHandleTable null deref in ipc

Browse source
This commit is contained in:
Michael Scire 2020-12-02 04:05:16 -08:00
parent eccadf2958
commit 94d818db90
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
libraries/libmesosphere/include/mesosphere/kern_k_handle_table.hpp
View file

@ -166,9 +166,11 @@ namespace ams::kern {
KScopedSpinLock lk(this->lock); KScopedSpinLock lk(this->lock);
KAutoObject *obj = this->GetObjectImpl(handle); KAutoObject *obj = this->GetObjectImpl(handle);
if (obj->DynamicCast<KInterruptEvent *>() != nullptr) { if (AMS_LIKELY(obj != nullptr)) {
if (AMS_UNLIKELY(obj->DynamicCast<KInterruptEvent *>() != nullptr)) {
return nullptr; return nullptr;
} }
}
return obj; return obj;
} }